Heel



FIG. 1 is a perspective view of a heel, showing my new design;

FIG. 2 is another perspective view of FIG. 1 , shown in a used condition with a human foot in broken lines;

FIG. 3 is a lateral side elevation view of FIG. 1 ;

FIG. 4 is a medial side elevation view of FIG. 1 ;

FIG. 5 is a front elevation view of FIG. 1 ;

FIG. 6 is a rear elevation view of FIG. 1 ;

FIG. 7 is a top plan view of FIG. 1 ; and,

FIG. 8 is a bottom plan view of FIG. 1 .

The broken lines in the drawings showing a human foot and shoe illustrate environment and form no part of the claim. 

CLAIM The ornamental design for a heel, as shown and described. 